2006-03-16 Three Rivers Petroglyph Site 07

Three Rivers Petroglyph Site- We toured the petroglyphs, rock art that's scratched into the stone by Native Americans hundreds of years ago. This is the largest collection of petroglyphs I've ever seen! There are over 20,000 documented petroglyphs in about a 1 to 1 1/2 mile area of ridgeline! Wow! We took the short 1 1/2 mile hike out to the end of the ridge.